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Posted to dev@kylin.apache.org by 张 <80...@qq.com> on 2018/06/13 04:22:03 UTC
add na new dimension to the cube
I have a cube that builds data for two months. Now I want to add a new dimension to the cube. Do I have to clear the already created segments? If I don't need to clear the already constructed segments, what should I do?
Re: add na new dimension to the cube
Posted by ShaoFeng Shi <sh...@apache.org>.
Ha, just found Billy also replied the same. Ignore my message.
2018-06-14 20:37 GMT+08:00 ShaoFeng Shi <sh...@apache.org>:
> Hi zhang, you may need Hybrid model: https://kylin.apache.or
> g/blog/2015/09/25/hybrid-model/
>
> Community user Roberto shared his experience before, you can check this
> document (attached).
>
> 2018-06-13 12:22 GMT+08:00 张 <80...@qq.com>:
>
>> I have a cube that builds data for two months. Now I want to add a new
>> dimension to the cube. Do I have to clear the already created segments? If
>> I don't need to clear the already constructed segments, what should I do?
>
>
>
>
> --
> Best regards,
>
> Shaofeng Shi 史少锋
>
>
--
Best regards,
Shaofeng Shi 史少锋
Re: add na new dimension to the cube
Posted by ShaoFeng Shi <sh...@apache.org>.
Hi zhang, you may need Hybrid model: https://kylin.apache.or
g/blog/2015/09/25/hybrid-model/
Community user Roberto shared his experience before, you can check this
document (attached).
2018-06-13 12:22 GMT+08:00 张 <80...@qq.com>:
> I have a cube that builds data for two months. Now I want to add a new
> dimension to the cube. Do I have to clear the already created segments? If
> I don't need to clear the already constructed segments, what should I do?
--
Best regards,
Shaofeng Shi 史少锋
Re: add na new dimension to the cube
Posted by Billy Liu <bi...@apache.org>.
Please have a look at this doc:
https://drive.google.com/file/d/1qbvB1iONBcFMFE__SuF0ayq_l1_0vwXN/view
Introducing how to use hybrid cube to process the cube evolution.
With Warm regards
Billy Liu
张 <80...@qq.com> 于2018年6月13日周三 上午12:22写道：
>
> I have a cube that builds data for two months. Now I want to add a new dimension to the cube. Do I have to clear the already created segments? If I don't need to clear the already constructed segments, what should I do?